TMS320F28027F: 进入仿真模式时候，提示Failed CPU Reset: (Error -1137 @ 0x6)

新做的电路板，仿真连接芯片的时候，提示出错：

C28xx: Failed CPU Reset: (Error -1137 @ 0x6) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 6.0.222.0)C28xx: Trouble Reading Register PC: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 6.0.222.0)C28xx: Trouble Reading Register ST1: (Error -1137 @ 0x6) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 6.0.222.0)C28xx: GEL: Error while executing OnReset(1): Target failed to read register ST1
at (ST1&~(0x0100)) [f28027.gel:272]
at C28x_Mode() [f28027.gel:33]
at OnReset(1)
C28xx: Flash Programmer: Warning: The configured device (TMS320F28027), does not match the detected device (). Flash Programming operations could be affected. Please consider modifying your target configuration file.

Yale Li：

您好，我推测问题还是出在硬件上面。

user1937915 说：新做的电路板

这是新设计吗？之前有验证过能正常工作吗？